Improvement of Copper-Nickel Ore Concentration by Energy Treatment
a:2:{s:4:"TYPE";s:4:"TEXT";s:4:"TEXT";s:51:"V. I. ROSTOVTSEV, S. A. KONDRAT’EV, I. I. BAKSHEEVA";}
Chinakal Institute of Mining, Siberian Branch, Russian Academy of Sciences, Krasnyi pr. 54, Novosibirsk, 630091 Russia
Keywords: медно-никелевое минеральное сырье, обработка ускоренными электронами, рудоподготовка, флотация, магнитная сепарация, copper-nickel ore, treatment by accelerated electrons, ore pre-pretreatment, flotation, magnetic separation
Abstract
The experimental research into intensification of copper-nickel ore concentration by flotation and magnetic separation shows that pre-treatment of ore before milling by accelerated electrons results in the increased yield of - 0.071 mm size and in enhanced recovery of useful components in the concentrate. Magnetic separation improves complexity of use of mineral raw materials.
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